Foxoyo
Hey..!!
Dynamics
Practice
MCQs
Quizzes
About
Leaderboard
Amazon Books
82
MCQs
0
Attempts
0 %
Accuracy
share
Filter by
Type here
Apply
If coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then force of friction between wood and horizontal marble floor will be
40 N
36 N
23 N
30 N
According to newton's 2nd law of motion, with mass ‘m’, velocity ‘v’ and radius ‘r’ centripetal force is equal to
mv² + r
(mv²)⁄r
mv² - r
mv² ×r
Quantity of matter possesed by body is known as
Weight
Force
mass
inertia
Newton is denoted by
W
n
R
Tyres roll over easily on
on coal tar
rough surface
None of above
smooth surface
If string is stretched by two opposite forces of 10 N then tension in string is
20 N
10 n
Zero
5N
To every action there is always an equal but opposite reaction, this statement is known as
law of momentum
newton's 3rd law of motion
newton's 2nd law of motion
newton's 1st law of motion
If we place some coins over paper strip and pull it with a jerk, then coins don't falloff because of
inertia
resistance
friction
Force
Banking of road prevents
None of above
sliding of vehicle
rolling of vehicle
skidding of vehicle
A cyclist of mass 30 kg exerts a force of 250 N to move hiscycle.
acceleration is 4 ms−2. force of friction between road and tyres will be
130 N
120 N
115 N
150N
Constant of friction is represented by
σ
ω
μ
δ
(mass of a body × gravity) is equal to
Force
Momentum
Weight
inertia
Contact points between two surfaces form a sort of
hot welds
cold welds
strips
Momentum
Motion of an object in a circular path is called
vibratory motion
translatory motion
linear motion
circular motion
Weight is measured by a
beam balance
spring balance
physical balance
screw guage
To push ground backwards and walk, force needed is
friction
Gravitational Force
retarding force
resultant force
Momentum of an isolated system always remains
High
Zero
Low
constant
Property due to which a body resists change in its state is called
friction
None of above
Force
inertia
Mass does not change with change of place so it is a
scalar quantity
fixed quantity
vector quantity
variable quantity
Branch of mechanics that deals with study of motion of an object and cause of its motion is called
trinamics
friction
kinematics
dynamics
1
2
3
5
Next
take a quick Quiz
Practice mcqs on Dynamics
Let's start
pick difficulty level
all
1
2
3
4
5
82
Mcqs
0
attempts
1
followers
Related Topics
Microsoft Dynamics CRM
Dynamics
Compressors Gas Dynamics and Gas Turbines
Suggested Books
Javascript is disabled
we serve best when javscript is enabled
Enable